[meteorite-list] Cleaning Campo del Cielos

2008-01-13 Thread Pete Pete


Greetings, List,
Some advice, please!

I have several Campo specimens, and all but two are very stable, even with lots 
of handling.
Actually, the unstable ones are handled the least, due to their size.
Not severe, but a coating of rust, and some flecks coming off when handled.
The two oxidizing happen to be uncut.

All are stored in the same place.

Can I use a wire brush to clean them?   

If so, what is the choice metal brush the pros use? Is a standard auto-body 
brush harmless? I found out the hard way that using a brush of brass-wire (on 
wrought iron) leaves a golden hue behind.

Cheers,
Pete


_
Introducing the City @ Live! Take a tour!
http://getyourliveid.ca/?icid=LIVEIDENCA006
__
http://www.meteoritecentral.com
Meteorite-list mailing list
Meteorite-list@meteoritecentral.com
http://six.pairlist.net/mailman/listinfo/meteorite-list


Re: [meteorite-list] Cleaning Campo del Cielos

2008-01-13 Thread Bill Mason
Dear Pete Pete,
Perhaps a few suggestions are in order here to be sure you are
eternally happy with you big Campo. They have water in them and until that
moisture is removed you will have corrosion, flaking exterior crust,
internal rust blooming to the surface. Read the November issue of
Meteorite. This is what I do in my laboratory. The answer is in proper
processing in a vacuum.   I'm ready to help you if you like.   I'll be in
Tucson.

Bill Mason 3rusty




-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Pete Pete
Sent: Sunday, January 13, 2008 1:44 PM
To: meteoritelist meteoritelist
Subject: [meteorite-list] Cleaning Campo del Cielos



Greetings, List,
Some advice, please!

I have several Campo specimens, and all but two are very stable, even with
lots of handling.
Actually, the unstable ones are handled the least, due to their size.
Not severe, but a coating of rust, and some flecks coming off when handled.
The two oxidizing happen to be uncut.

All are stored in the same place.

Can I use a wire brush to clean them?   

If so, what is the choice metal brush the pros use? Is a standard auto-body
brush harmless? I found out the hard way that using a brush of brass-wire
(on wrought iron) leaves a golden hue behind.

Cheers,
Pete


_
Introducing the City @ Live! Take a tour!
http://getyourliveid.ca/?icid=LIVEIDENCA006
__
http://www.meteoritecentral.com
Meteorite-list mailing list
Meteorite-list@meteoritecentral.com
http://six.pairlist.net/mailman/listinfo/meteorite-list


__
http://www.meteoritecentral.com
Meteorite-list mailing list
Meteorite-list@meteoritecentral.com
http://six.pairlist.net/mailman/listinfo/meteorite-list


Re: [meteorite-list] Cleaning Campo del Cielos

2008-01-13 Thread Pete Pete


Thank you all for your advice!
I have my answers.

Several Listees replied privately, perhaps in error. Great tips that perhaps 
you may consider resending via reply all, to share with the List?

Sincerely, 
Pete

 From: [EMAIL PROTECTED]
 To: [EMAIL PROTECTED]; meteorite-list@meteoritecentral.com
 Subject: RE: [meteorite-list] Cleaning Campo del Cielos
 Date: Sun, 13 Jan 2008 14:28:03 -0600

 Dear Pete Pete,
 Perhaps a few suggestions are in order here to be sure you are
 eternally happy with you big Campo. They have water in them and until that
 moisture is removed you will have corrosion, flaking exterior crust,
 internal rust blooming to the surface. Read the November issue of
 Meteorite. This is what I do in my laboratory. The answer is in proper
 processing in a vacuum. I'm ready to help you if you like. I'll be in
 Tucson.

 Bill Mason 3 rusty




 -Original Message-
 From: [EMAIL PROTECTED]
 [mailto:[EMAIL PROTECTED] On Behalf Of Pete Pete
 Sent: Sunday, January 13, 2008 1:44 PM
 To: meteoritelist meteoritelist
 Subject: [meteorite-list] Cleaning Campo del Cielos



 Greetings, List,
 Some advice, please!

 I have several Campo specimens, and all but two are very stable, even with
 lots of handling.
 Actually, the unstable ones are handled the least, due to their size.
 Not severe, but a coating of rust, and some flecks coming off when handled.
 The two oxidizing happen to be uncut.

 All are stored in the same place.

 Can I use a wire brush to clean them?

 If so, what is the choice metal brush the pros use? Is a standard auto-body
 brush harmless? I found out the hard way that using a brush of brass-wire
 (on wrought iron) leaves a golden hue behind.

 Cheers,
 Pete


 _
 Introducing the City @ Live! Take a tour!
 http://getyourliveid.ca/?icid=LIVEIDENCA006
 __
 http://www.meteoritecentral.com
 Meteorite-list mailing list
 Meteorite-list@meteoritecentral.com
 http://six.pairlist.net/mailman/listinfo/meteorite-list



_
Use fowl language with Chicktionary. Click here to start playing!
http://puzzles.sympatico.msn.ca/chicktionary/index.html?icid=htmlsig
__
http://www.meteoritecentral.com
Meteorite-list mailing list
Meteorite-list@meteoritecentral.com
http://six.pairlist.net/mailman/listinfo/meteorite-list